UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZLrflbLIQSDfkaZnKBfI8L8lPxUsVrAQ6nVfYin6P0=' 
WHERE 
  key_id = '750279db456563f8e0d6f360fb4a9c9f63e6825d6257574d3f7fec75415d8d10' 
  AND (
    token = 'OZLrflbLIQSDfkaZnKBfI8L8lPxUsVrAQ6nVfYin6P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )